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Terminal
Description
PCM600 info
Hardware module
instance
Hardware channel
X331-12
Signal output 3
X331-13
Signal output 4, normally open
BIO_5
BO7_SO
X331-14
Signal output 5, normally open
BIO_5
BO8_SO
X331-15
Signal outputs 4 and 5, common
X331-16
Signal output 6, normally closed
BIO_5
BO9_SO
X331-17
Signal output 6, normally open
X331-18
Signal output 6, common
Table 548:
Output contacts X336, 3U full 19”
Terminal
Description
PCM600 info
Hardware module
instance
Hardware channel
X336-7
Signal output 1, normally open
BIO_6
BO4_SO
X336-8
Signal output 1
X336-9
Signal output 2, normally open
BIO_6
BO5_SO
X336-10
Signal output 2
X336-11
Signal output 3, normally open
BIO_6
BO6_SO
X336-12
Signal output 3
X337-13
Signal output 4, normally open
BIO_6
BO7_SO
X336-14
Signal output 5, normally open
BIO_6
BO8_SO
X336-15
Signal outputs 4 and 5, common
X336-16
Signal output 6, normally closed
BIO_6
BO9_SO
X336-17
Signal output 6, normally open
X336-18
Signal output 6, common
16.3.3
IRF
The IRF contact functions as a change-over output contact for the self-supervision system
of the IED. Under normal operating conditions, the IED is energized and one of the two
contacts is closed. When a fault is detected by the self-supervision system or the auxiliary
voltage is disconnected, the closed contact drops off and the other contact closes.
Each signal connector terminal is connected with one 14 or 16 Gauge wire.
1MRK 511 287-UUS A
Section 16
IED physical connections
641
Technical manual
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